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Which of the following is NOT part of a nucleotide

• sugar

• phosphate

• nitrogen base

• amino acid

The D in DNA stands for

• double stranded

• deoxyribo

• denature

• dicarbo

The backbone of DNA is made of

• base pairs

• sugars and phosphates

• only sugars

• only phosphates

The two strands of DNA are held together with

• covalent bonds

• hydrogen bonds

• nothing

If a DNA molecule has 30% Guanine bases, how many Cytosine bases will it have?

• 30%

• 25%

• 20%

• 10%

One function of DNA is to

• code for proteins

• code for lipids

• code for carbohydrates

Tags

NGSS.HS-LS1-1

The DNA sequence is TTA CCG What is the complementary sequence?

• TTA CCG

• AAT GGC

• GGC AAT

The DNA sequence is ATG what is the complementary sequence?

• ATG

• GTA

• TAC

A nucleotide is composed of

• A phosphate, sugar and nitrogenous base

• A protein, protein and Guanine

• A phosphate, Adenine, and nitrogenous base

• A protein, Adenine and nitrogenous base

Tags

NGSS.HS-LS1-1

DNA is an acronym for _____

• Diphosphorus Nucleic Acid

• Ribose Nucleic Acid

• Deoxyribonucleic Acid

• Deoxyribonucleic Acetate

Tags

NGSS.HS-LS1-1